APA (7th ed.) Citation

Hennig, B. (2019). Aristotle's four causes. Peter Lang.

Chicago Style (17th ed.) Citation

Hennig, Boris. Aristotle's Four Causes. New York, NY: Peter Lang, 2019.

MLA (9th ed.) Citation

Hennig, Boris. Aristotle's Four Causes. Peter Lang, 2019.

Warning: These citations may not always be 100% accurate.